Vitu-Ghazi Inspector
As an additional cost to cast this spell, you may collect evidence 6. (Exile cards with total mana value 6 or greater from your graveyard.)
Reach
When this creature enters, if evidence was collected, put a +1/+1 counter on target creature and you gain 2 life.
Illustrated by Borja Pindado
This printing
Prices
If you can't exile enough cards to meet or exceed the required mana value, you can't choose to collect evidence at all.
Once you've announced that you're casting a spell, players can't take actions until you've finished doing so. Notably, opponents can't try to remove cards from your graveyard to stop you from collecting evidence.
If the target creature is an illegal target as Vitu-Ghazi Inspector's triggered ability tries to resolve, it won't resolve and none of its effects will happen. You won't gain life.
